I'm not really sure what could have gone wrong. I had to change a little bit of the launch.bat so it wouldn't use too much ram (I have 4Gb ram and it wanted to use 3), but other than that I didn't touch it. It's a first time vanilla download (Tekkit_Lite_Server_0.6.5) and I didn't add any extra mods or anything, so if anyone could take a look at my error log and give me a tip or two that'd be great.